src/mac/carbon/cursor.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        cursor.cpp
   3 // Purpose:     wxCursor class
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "cursor.h"
  14 #endif
  15
  16 #include "wx/cursor.h"
  17 #include "wx/icon.h"
  18
  19 #if !USE_SHARED_LIBRARIES
  20 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxBitmap)
  21 #endif
  22
  23 const short kwxCursorHandId = 9 ;
  24 const short kwxCursorSizeWEId = 10 ;
  25 const short kwxCursorSizeNSId = 11 ;
  26 Cursor*         MacArrowCursorPtr = &qd.arrow ;
  27 CursHandle      MacArrowCursor = &MacArrowCursorPtr ;
  28 CursHandle      gMacCurrentCursor = NULL ;
  29
  30 wxCursorRefData::wxCursorRefData()
  31 {
  32     m_width = 32;
  33     m_height = 32;
  34     m_hCursor = NULL ;
  35 }
  36
  37 wxCursorRefData::~wxCursorRefData()
  38 {
  39         if ( m_hCursor && ( m_hCursor != MacArrowCursor ) )
  40                 ::DisposeHandle( (Handle) m_hCursor ) ;
  41 }
  42
  43 // Cursors
  44 wxCursor::wxCursor()
  45 {
  46 }
  47
  48 wxCursor::wxCursor(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height),
  49     int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY), const char WXUNUSED(maskBits)[])
  50 {
  51 }
  52
  53 wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int hotSpotY)
  54 {
  55     m_refData = new wxCursorRefData;
  56
  57     // TODO: create cursor from a file
  58 }
  59
  60 // Cursors by stock number
  61 wxCursor::wxCursor(int cursor_type)
  62 {
  63   m_refData = new wxCursorRefData;
  64
  65   switch (cursor_type)
  66   {
  67     case wxCURSOR_WAIT:
  68       M_CURSORDATA->m_hCursor = ::GetCursor(watchCursor);
  69       break;
  70     case wxCURSOR_IBEAM:
  71       M_CURSORDATA->m_hCursor = ::GetCursor(iBeamCursor);
  72       break;
  73     case wxCURSOR_CROSS:
  74       M_CURSORDATA->m_hCursor = ::GetCursor(crossCursor);
  75       break;
  76     case wxCURSOR_SIZENWSE:
  77       M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeWEId);
  78       break;
  79     case wxCURSOR_SIZENESW:
  80       M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeWEId);
  81       break;
  82     case wxCURSOR_SIZEWE:
  83       M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeWEId);
  84       break;
  85     case wxCURSOR_SIZENS:
  86       M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorSizeNSId);
  87       break;
  88     case wxCURSOR_CHAR:
  89     {
  90       M_CURSORDATA->m_hCursor = MacArrowCursor;
  91       break;
  92     }
  93     case wxCURSOR_HAND:
  94     {
  95       M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
  96       break;
  97     }
  98     case wxCURSOR_BULLSEYE:
  99     {
 100       M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
 101       break;
 102     }
 103     case wxCURSOR_PENCIL:
 104     {
 105       M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
 106       break;
 107     }
 108     case wxCURSOR_MAGNIFIER:
 109     {
 110       M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
 111       break;
 112     }
 113     case wxCURSOR_NO_ENTRY:
 114     {
 115       M_CURSORDATA->m_hCursor = ::GetCursor(kwxCursorHandId);
 116       break;
 117     }
 118     case wxCURSOR_LEFT_BUTTON:
 119     {
 120       M_CURSORDATA->m_hCursor = MacArrowCursor;
 121       break;
 122     }
 123     case wxCURSOR_RIGHT_BUTTON:
 124     {
 125       M_CURSORDATA->m_hCursor = MacArrowCursor;
 126       break;
 127     }
 128     case wxCURSOR_MIDDLE_BUTTON:
 129     {
 130       M_CURSORDATA->m_hCursor = MacArrowCursor;
 131       break;
 132     }
 133     case wxCURSOR_SIZING:
 134     {
 135       M_CURSORDATA->m_hCursor = MacArrowCursor;
 136       break;
 137     }
 138     case wxCURSOR_WATCH:
 139     {
 140       M_CURSORDATA->m_hCursor = ::GetCursor(watchCursor);
 141       break;
 142     }
 143     case wxCURSOR_SPRAYCAN:
 144     {
 145       M_CURSORDATA->m_hCursor = MacArrowCursor;
 146       break;
 147     }
 148     case wxCURSOR_PAINT_BRUSH:
 149     {
 150       M_CURSORDATA->m_hCursor = MacArrowCursor;
 151       break;
 152     }
 153     case wxCURSOR_POINT_LEFT:
 154     {
 155       M_CURSORDATA->m_hCursor = MacArrowCursor;
 156       break;
 157     }
 158     case wxCURSOR_POINT_RIGHT:
 159     {
 160       M_CURSORDATA->m_hCursor = MacArrowCursor;
 161       break;
 162     }
 163     case wxCURSOR_QUESTION_ARROW:
 164     {
 165       M_CURSORDATA->m_hCursor = MacArrowCursor;
 166       break;
 167     }
 168     case wxCURSOR_BLANK:
 169     {
 170       M_CURSORDATA->m_hCursor = MacArrowCursor;
 171       break;
 172     }
 173     default:
 174     case wxCURSOR_ARROW:
 175       M_CURSORDATA->m_hCursor = MacArrowCursor;
 176       break;
 177         }
 178 }
 179
 180 void wxCursor::MacInstall() const
 181 {
 182         if ( m_refData && M_CURSORDATA->m_hCursor )
 183         {
 184                 ::SetCursor( *M_CURSORDATA->m_hCursor ) ;
 185                 gMacCurrentCursor = M_CURSORDATA->m_hCursor ;
 186         }
 187         else
 188         {
 189                 ::SetCursor( *MacArrowCursor ) ;
 190                 gMacCurrentCursor = NULL ;
 191         }
 192 }
 193
 194 wxCursor::~wxCursor()
 195 {
 196 }
 197
 198 // Global cursor setting
 199 void wxSetCursor(const wxCursor& cursor)
 200 {
 201         cursor.MacInstall() ;
 202 }
 203
 204